Katy Perry was the celebrity guest on ESPN College GameDay Saturday, and rarely will you see a pop singer contribute so much to a college football show.
At one point, she threw a series of corn dogs toward the camera to rile up LSU fans, whose smell she likened to the greasy food product ... obviously:
Wearing a pink and black rug-type sweater-jersey that she may or may not have gotten from the University of Oregon, Perry wasn't close to done.
The 29-year-old openly hit on handsome Oklahoma quarterback Trevor Knight when asked to pick a winner for the Sooners' game against TCU.
"Trevor Knight, call me!" Perry shouted, while holding up a custom-made, heart-shaped sign with Knight's picture on it. He has a girlfriend, sadly.
The Oklahoma football program indoctrinated Katy into the fan club on Twitter, but given that TCU ended up winning, they may want to rescind that ...